Broyce Control Ltd., Pool Street, Wolverhampton, West Midlands WV2 4HN. England
Tel: +44 (0) 1902 773746 Fax: +44 (0) 1902 420639 Email: [email protected] Web: www.broycecontrol.com
The information provided in this literature is believed to be accurate (subject to change without prior notice); however, use of such information shall be entirely at the user’s own risk
.
P9625-2-A
2
2
2
2
XXXXXX
P
•
SETTING & OPERATION
Setting of the P9625 is carried out using the 4 potentiometers located behind the
transparent cover.
1. Delay
The adjustment for
“Delay”
defines the delay period
between exceeding a trip threshold on any of the phases
and the relay energising.
The delay can be set from 50mS to 1.0s.
2. Trip threshold
Individual adjustments for the trip threshold allow
the user to set each phase independently of each other.
When the threshold is exceeded on any phase due to
an Overcurrent condition, the corresponding red LED
above the adjustment illuminates indicating activity.
When tripping finally occurs, the red “Trip”
“Trip”
“Trip”
“Trip” LED will
then flash.
In response to an Overcurrent condition (on any phase):
Status
Phase LED*
Trip
Normal
Phase triggered
Tripped
In response to Test and Reset button operation:
Button press
Phase LED*
Trip
* Can be L1(R), L2 (S) or L3(T)
Key:
LED off
LED on
LED flashing
•
INSTALLATION
•
BEFORE INSTALLATION, ISOLATE THE SUPPLY. THIS PRODUCT IS
DESIGNED TO CONNECT TO SEVERAL TYPES OF CIRCUITS.
ENSURE ALL ARE ISOLATED
•
Remove the P9625 from the packaging.
•
Lift the raised part of the side clip in order to remove from the housing. Carry
this out on each side.
•
Insert the P9625 into the panel cut-out and fit the side clips back on to the
housing.
•
Slide the clips towards the front of the unit until they come in to contact with
the reverse of the panel. The unit is now secured in place.
•
Connect wires to the rear terminals as required.
•
The P9625 is now ready for powering and setting.
The front window of the P9625 is supplied with a clear protective film which can be
removed as and when necessary.
•
NORMAL OPERATION
•
Apply power to the unit and the green
“Power supply”
LED will illuminate.
•
TEST MODE
•
Press and hold the
button and the relay will energise after the delay
period.
All red LED’s will illuminate.
•
Release the
button, the relay will remain energised and all red LED’s lit.
•
Press the
button to de-energise the relay. All red LED’s will extinguish.
Testing should be carried out on a regular basis to check the integrity of the
P9625.
DO NOT use this product to provide a means of isolating circuits in
order to work on when placed in the “TEST”
“TEST”
“TEST”
“TEST” mode. This should only be
done by means of operating isolators, circuit breakers or other
methods of removing power in this application.
Installation work must be carried
out by qualified personnel.
